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OIL POWER PLANTS

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• High electrical efficiency

• Fast start-up – less than 5 min from hot standby to full plant load

• Option of combined heat and power

• Excellent plant availability and less need for back-up capacity thanks to multi-unit installation

• Maintenance schedule independent of the number of starts, stops or trips

• High part-load efficiency

• Full plant output in hot and dry ambient conditions

• Minimal water consumption due to closed-circuit radiator cooling

• Fuel flexibility, ability to run on heavy fuel oil, light fuel oil, crude oil, emulsified fuels or liquid biofuel

• Large worldwide reference base and proven performance

• Stepwise investment for optimal generation profit and minimum risk.

BATAKAN, BALKIPAPAN, INDONESIAType .........................Flexible baseloadEngines ..................5 x Wärtsilä 20V32Total output ........................... 44.6 MWFuel ...............................................HFODelivered..................................... 2009

BENEFITS OF WÄRTSILÄ OIL POWER PLANTS

Wärtsilä is one of the leading global providers of flexible power plants for

utilities, IPPs, municipalities and industry. The power plants are designed

for efficient, economical and environmentally sound power production

coupled with uncompromising reliability. The product range comprises

oil- and multi-fuelled power plants with outputs ranging from 1 to more

than 500 MW. High efficiency, low emissions and proven long-term

reliability make the plants suitable for stationary and floating baseload,

for grid stability and peaking services, and for a wide variety of industrial

self-generation applications.

An extensive range of customer options – simple-cycle electricity

generation, industrial steam production, combined cycle, fresh

water production, CHP, etc. – optimise plant economy for the lowest

operational cost per output unit.

Wärtsilä power plants comply with various national and local

environmental requirements as well as with the World Bank Guidelines

for Thermal Power Plants.

Unrivalled experience, proven technology and local customer support

worldwide ensure the performance of Wärtsilä power plants throughout

their lifecycle.

MASTERING YOUR POWER NEEDSIncreasing demands for energy and long distances from power plant to

end user affect the reliability of electricity supply and the price of energy.

Wärtsilä brings the power to where it is needed and offers genuine

flexibility in the scope of delivery, use of fuel and operational plant

capacity.

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OIL POWER PLANTS BY WÄRTSILÄ • Almost 4000 power plants

• Nearly 8300 gensets

• More than 39 GW in operation

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BASELOAD POWER GENERATIONLow emissions and proven long-term reliability

make Wärtsilä power plants suitable for both

land based stationary and relocatable floating

baseload applications. They provide a solution

even in areas considered too challenging for

any other form of power generation, such

as remote developing territories, islands and

regions with extreme climates.

GRID STABILITY AND PEAKINGWärtsilä power plants often operate with the

transmission grid when demand for electricity,

and as a result prices, are at their highest.

Grid stability and peaking applications are

typically engineered for 1000-6000 operating

hours a year. Due to their environmentally

advanced design and high efficiency, they are

typically permitted to operate more hours than

the conventional peaking plant profile of 100-

500 hours a year.

A lower operating cost power plant with

minimal environmental impact will always be

dispatched first and disengaged last, creating

more revenues for its operators.

INDUSTRIAL SELF-GENERATIONIntegrability, flexibility and outstanding plant

efficiency are properties valued by industries

that depend on reliable, decentralised power

generation.

Wärtsilä engines are designed for

continuous operation and they can run in

island mode or parallel with the grid depending

on the operational demand. The plants are built

up from one or more generating sets, each

with an output of 1–23 MW. Typical plant sizes

range from 1 to 100 MWe.

Wärtsilä oil power plants typically serve as the

main source of power for

• oil & gas industry

• mining

• cement manufacturing

• textile industry

• food processing

• pulp & paper mills

• municipalities.

STANDBY APPLICATIONSWärtsilä standby applications combine high

power density with quick starts, durability,

excellent load pickup performance and easy

maintenance.

Wärtsilä standby power plants are well

suited for example for turbine blackstarts, data

colocation centres, airports and large industrial

standby applications.

GREAT POWER COMES IN ALL SIZES

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The plant layout of the Pavana III plant accommodates 16 Wärtsilä 18V46 engines in two separate engine halls linked by a control room. This design allows the operator to have visual contact with all the engines. The plant is also equipped with Wärtsilä’s state-of-the-art control and monitoring systems, allowing easy and safe operation from the comfort of the control room.

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The Gera 89 MW baseload power plant in Manaus, Brazil was completed in nine months.

SUAPE II, BRAZILPrime movers ....17 x Wärtsilä 20V46FTotal output ............................ 380 MWFuel ...............................................HFOYear of completion ...................... 2011

NISHAT POWER LIMITED, JAMBAR KALAN, PAKISTANType ........................Flexible baseload,

heat recovery, combined cycle plant

Engines ................11 x Wärtsilä 18V46Total output ............................ 200 MWFuel ...............................................HFODelivered..................................... 2009

The modular design of Wärtsilä power plants

– together with a global sales and service

network – enable fast-track delivery anywhere

in the world as well as superior, lifetime plant

performance.

Prefabricated, functionally pretested modules

enable easy planned maintenance and

guarantee consistent quality and performance.

Site installation is simply a matter of

assembling and connecting the modules.

Delivery scopes range from equipment

supply or equipment and engineering

to complete turnkey projects including

engineering, procurement and construction.

Wärtsilä’s development and financial services

unit and its service network round out a

complete project implementation – from

concept and financing to construction and

beyond.

The range of services covers everything

from rapid spare parts delivery to complete

operation and maintenance solutions. By

optimising all aspects of a power plant’s

operation and eliminating the economic and

technological risks involved, Wärtsilä enhances

the plant’s profitability. The continuously

growing number of O&M customers stands as

FAST-TRACK PROJECTS AND LIFETIME COMMITMENT

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Wärtsilä delivered a 49.5 MW floating power plant to the

Caribbean island of Jamaica under a turnkey contract. The

power plant was delivered in 2005 just 12 months after the

contract was signed, and it joined an existing 74 MW Wärtsilä

floating power plant delivered ten years earlier.

The floating power plant is equipped with three generating

sets, each driven by a Wärtsilä 18V46 engine. The power plant

includes all necessary ancillary equipment for independent

operation, including a treatment plant for the heavy fuel oil

used by the engines and a 138 kV electrical substation.

OILCUBEThe Wärtsilä OilCube based on the Wärtsilä 12V32, Wärtsilä 16V32 or Wärtsilä 20V32 generating sets is a complete power plant unit designed to meet a power demand of 5 to 30 MW. The OilCube is an extremely flexible, streamlined and exceptionally cost-efficient solution for power production.• High electrical efficiency through minimizing the plant’s own consumption• Simple and reliable technical solutions• Compact, pre-engineered design • Perfect for EPC deliveries even to areas with limited infrastructure.

Pre-engineered and pretested modules minimise erection time and maximise reliability.

WÄRTSILÄ 20 CONTAINERISED POWER PLANTThe Wärtsilä 20 Powerskid containerised power plant has been developed in response to the increasing demand for small diesel power plants running on heavy fuel oil or liquid biofuel. Designed to meet a flexible power demand, the container power plant contains all the essential systems and equipment for the power plant in two 40 foot containers.

proof. Wärtsilä currently operates more than

80 plants around the world.

So you can rest assured. You will have the

best possible support available as and when

you need it – from training to online support

and service, or modernisation and upgrading

for a plant. Wärtsilä’s global services network

with more than 11,000 service professionals

worldwide will ensure that your power plant

serves you at its highest efficiency and

performance levels throughout its lifetime.

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The Petrolina 120 MW baseload power plant, up and running in only 7 months.

STANDARDIZED DESIGN OF A WÄRTSILÄ 20V46F POWER PLANT

The combination of fuel flexibility, high

efficiency and low emissions offered

by Wärtsilä’s combustion technology is

unequalled in the market.

DIESEL OILS AND HEAVY FUEL OILSDistillate diesel oils have traditionally been the fuels

for both stand-by operation and baseload power

plant applications. The other very important group of

liquid fuels for diesel power plants are the heavy fuel

oils used in Wärtsilä power plants since the 1970s.

Heavy fuel oil is still an important fuel, especially for

large diesel power plants, and will continue to be so.

LIQUID BIOFUELSWärtsilä power plants can be operated using

vegetable and non-vegetable oils and fats as fuel.

Palm oil, soy bean oil, rapeseed oil, and jatropha

oil are amongst the various vegetable oils that

can be used as fuel in Wärtsilä liquid biofuel

plants. Refined biodiesel can also be utilised.

CRUDE OILSCrude mineral oils straight from oil wells

can be used as fuels for Wärtsilä power

plants. Utilising crude oils is particulary

beneficial for pumping stations along crude

oil pipelines and for electricity production at

oil fields.

EMULSIFIED FUELSEmulsification with water offers means of

utilising fuels with very high viscosities, e.g.

refinery residues. The fuel-in-water emulsion

facilitates the handling of these fuels almost

in the same manner as conventional HFOs.

These fuels can be of importance because

of their favourable price.

FUEL FLEXIBILITY

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VIANA, BRAZILViana’s power plant runs on high viscosity

heavy fuel oil and is connected to the main

national grid.

Engines: .......................... 20 x Wärtsilä 20V32

Total electrical output: .................... 174.6 MW

Fuel:...........................................Heavy fuel oil

Delivered: .............................................. 2009

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HERA, EAST TIMORPrime movers .................... 7 x Wärtsilä 18V46

Total output ...................................... 120 MW

Fuel ........................................................HFO

Year of completion ................................. 2012

HIGH VISCOSITY HFOsAmong the new fuels, there are varieties of

high-viscosity mineral oils that either can be

found naturally, in oil-sand for example, or can

be extracted from the heavy residues from oil

refineries. Even fuel oils with a viscosity of up

to 3000 cSt at 50 °C can be utilised in Wärtsilä

power plants.

A combustion engine is the most efficient

means of converting liquid or gaseous fuels

into energy. The heart of the Wärtsilä genset

is Wärtsilä’s reliable engine technology, which

stems from long experience of building engines

for demanding marine and power plant

applications.

Wärtsilä combustion engines with modern

combustion technology have a very high

efficiency. This translates into considerable

savings in fuel costs compared to other

technologies.

PRIME MOVERS AND POWER PLANT OUTPUT RANGE

Another benefit is the unique flexibility

of operation enabled by the cascading

multi-engine structure of the plants. Load

adjustment is simple: just turn off the

extra generating sets and keep running

at optimum efficiency with as many as

required. As your needs change you can

incrementally change the plant size by

adding new engine sets or removing

existing ones. This also means that you can

get started with a smaller initial investment,

and expand later whenever it suits you.

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Liquid fuel

Liquid fuel (LFO, HFO, CRO, FWE, LBF)

Wärtsilä 20

Wärtsilä 32

Wärtsilä 46

MW 1 5 10 50 100 300 500

LFO = light fuel oilHFO = heavy fuel oil

CRO = crude oilFWE = fuel-water emulsion

LBF = liquid biofuel

POWER PLANT OUTPUT RANGE

Wärtsilä offers liquid fuel power plants in the range of 1 to more than 500 MW using Wärtsilä 20, Wärtsilä 32 and Wärtsilä 46 prime movers.

The liquid-fuelled Wärtsilä 20V32 generating set has a power output of 8.9 MW.

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Wärtsilä 20

Technical data 50 Hz/1000 rpm Unit 6L20 8L20 9L20Power, electrical kW 1026 1368 1539

Heat rate kJ/kWh 8561 8647 8604

Electrical effi ciency % 42.0 41.6 41.8

Technical data 60 Hz/900 rpm

Power, electrical kW 969 1292 1454

Heat rate kJ/kWh 8519 8604 8561

Electrical effi ciency % 42.3 41.8 42.0

Dimensions and dry weight of generating set

Length mm 5400 6540 6820

Width mm 1850 1950 1950

Height mm 2375 2620 2620

Weight tonne 18 23 24Heat rate and electrical effi ciency at generator terminals, including engine-driven pumps. ISO 3046 conditions and LHV. Tolerance 5%. Power factor 0.8.

Wärtsilä 46

Technical data 50 Hz/500 rpm Unit 12V46* 18V46* 20V46F/600 rpm

Power, electrical kW 11384 17076 22425

Heat rate kJ/kWh 7732 7732 7695

Electrical effi ciency % 46.6 46.6 46.8

Technical data 60 Hz/514 rpm 600 rpmPower, electrical kW 11384 17076 22425

Heat rate kJ/kWh 7732 7732 7695

Electrical effi ciency % 46.6 46.6 46.8

Dimensions and dry weight of generating set

Length mm 15400 18780 21410

Width mm 5090 5320 6275

Height mm 5700 6020 6230

Weight tonne 265 358 414Heat rate and electrical effi ciency at generator terminals, including engine-driven pumps. ISO 3046 conditions and LHV. Tolerance 5%. Power factor 0.8.

* Gas diesel version available.

Wärtsilä 32

Technical data 50 Hz/750 rpm 6L32 9L32 12V32 16V32 18V32 20V32

Power, electrical kW 2636 3974 5327 7124 8032 8924

Heat rate kJ/kWh 8048 8006 7840 7815 7799 7799

Electrical effi ciency % 44.7 45.0 45.9 46.1 46.2 46.2

Technical data 60 Hz/720rpm

Power, electrical kW 2579 3888 5211 6970 7841 8730

Heat rate kJ/kWh 8048 8006 7840 7815 7814 7799

Electrical effi ciency % 44.7 45.0 45.9 46.1 46.1 46.2

Dimensions and dry weight of generating set

Length mm 8765 11200 10030 11240 11500 12200

Width mm 2420 2410 3050 3300 3300 3300

Height mm 3740 3740 4420 4340 4220 4420

Weight tonne 58 82 92 119 127 130Heat rate and electrical effi ciency at generator terminals, including engine-driven pumps. ISO 3046 conditions and LHV. Tolerance 5%. Power factor 0.8.

WÄRTSILÄ® is a registered trademark. Copyright © 2012 Wärtsilä Corporation.

Wärtsilä is a global leader in complete lifecycle power solutions for the

marine and energy markets. By emphasising technological innovation

and total efficiency, Wärtsilä maximises the environmental and economic

performance of the vessels and power plants of its customers. Wärtsilä

is listed on the NASDAQ OMX Helsinki, Finland.

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